147701701123 has 2 divisors, whose sum is σ = 147701701124. Its totient is φ = 147701701122.

The previous prime is 147701701109. The next prime is 147701701157. The reversal of 147701701123 is 321107107741.

It is an a-pointer prime, because the next prime (147701701157) can be obtained adding 147701701123 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147701701123 - 2²¹ = 147699603971 is a prime.

It is a super-2 number, since 2×147701701123² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (147701701163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73850850561 + 73850850562.

It is an arithmetic number, because the mean of its divisors is an integer number (73850850562).

Almost surely, 2^147701701123 is an apocalyptic number.

147701701123 is a deficient number, since it is larger than the sum of its proper divisors (1).

147701701123 is an equidigital number, since it uses as much as digits as its factorization.

147701701123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8232, while the sum is 34.

Adding to 147701701123 its reverse (321107107741), we get a palindrome (468808808864).

The spelling of 147701701123 in words is "one hundred forty-seven billion, seven hundred one million, seven hundred one thousand, one hundred twenty-three".